AU2008234589B2 - Microgravimeter for geophysical prospecting - Google Patents

Microgravimeter for geophysical prospecting Download PDF

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Publication number
AU2008234589B2
AU2008234589B2 AU2008234589A AU2008234589A AU2008234589B2 AU 2008234589 B2 AU2008234589 B2 AU 2008234589B2 AU 2008234589 A AU2008234589 A AU 2008234589A AU 2008234589 A AU2008234589 A AU 2008234589A AU 2008234589 B2 AU2008234589 B2 AU 2008234589B2
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AU
Australia
Prior art keywords
resonator
mass
lamina
distance
base frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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AU2008234589A
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English (en)
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AU2008234589A1 (en
Inventor
Alessandro Bertolini
Nicolo Beverini
Andrea De Michele
Francesco Fidecaro
Francesco Mango
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Eni SpA
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Eni SpA
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Publication of AU2008234589A1 publication Critical patent/AU2008234589A1/en
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Publication of AU2008234589B2 publication Critical patent/AU2008234589B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
    • G01V7/005—Measuring gravitational fields or waves; Gravimetric prospecting or detecting using a resonating body or device, e.g. string

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AU2008234589A 2007-03-29 2008-03-28 Microgravimeter for geophysical prospecting Ceased AU2008234589B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITPI2007A000036 2007-03-29
IT000036A ITPI20070036A1 (it) 2007-03-29 2007-03-29 Microgravimetro per prospezioni geofisiche
PCT/IB2008/000738 WO2008120075A2 (en) 2007-03-29 2008-03-28 Microgravimeter for geophysical prospecting

Publications (2)

Publication Number Publication Date
AU2008234589A1 AU2008234589A1 (en) 2008-10-09
AU2008234589B2 true AU2008234589B2 (en) 2013-04-04

Family

ID=39808757

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008234589A Ceased AU2008234589B2 (en) 2007-03-29 2008-03-28 Microgravimeter for geophysical prospecting

Country Status (11)

Country Link
US (1) US8661894B2 (ru)
CN (1) CN101663598A (ru)
AU (1) AU2008234589B2 (ru)
BR (1) BRPI0808871A2 (ru)
CA (1) CA2681609A1 (ru)
EA (1) EA016757B1 (ru)
GB (1) GB2460005B (ru)
IT (1) ITPI20070036A1 (ru)
MY (1) MY146323A (ru)
NO (1) NO20093036L (ru)
WO (1) WO2008120075A2 (ru)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101876716B (zh) * 2010-04-23 2012-07-04 长安大学 一种磁悬浮落体舱系统及自由落体式绝对重力仪
WO2012135020A2 (en) * 2011-03-25 2012-10-04 Baker Hughes Incorporated Use of frequency standards for gravitational surveys
US8867026B2 (en) 2011-08-16 2014-10-21 The Johns Hopkins University Chip-scale optomechanical gravimeter
WO2013112156A1 (en) * 2012-01-26 2013-08-01 Hewlett-Packard Development Company, L.P. Micro-scale pendulum
US9038456B2 (en) 2012-07-02 2015-05-26 Src, Inc. Gravity gradiometer
CN103117676B (zh) * 2013-01-30 2016-06-08 西华师范大学 一种采用旋转摆式结构的压磁/压电宽频振动能量采集器
CA3041107A1 (en) 2016-10-21 2018-04-26 The University Of Western Australia Intrinsic gravity gradiometer and gravity gradiometry
US10983244B2 (en) * 2017-12-21 2021-04-20 University Of Rochester Method for scanning an object using a gravimeter
CN109061755B (zh) * 2018-07-22 2019-11-26 四川大学 基于量子弱测量的高精度微重力加速度测量装置及测量方法
CN111830588B (zh) * 2020-06-29 2022-10-28 中国船舶重工集团公司第七0七研究所 零长弹簧式重力仪的定中机构、定中安装方法及维持方法
CN112346140B (zh) * 2020-10-15 2022-10-14 北京航天控制仪器研究所 一种捷联式海洋重力仪主机减摇装置
CN112698415B (zh) * 2020-12-02 2023-04-07 杭州微伽量子科技有限公司 一种可移动的重力测量实验室
CN113514898B (zh) * 2021-05-13 2023-12-22 山东交通学院 基于超声测量旋转曲线的重力加速度实验系统及方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642461A5 (fr) * 1981-07-02 1984-04-13 Centre Electron Horloger Accelerometre.
US5623098A (en) * 1994-03-25 1997-04-22 Honeywell Inc. Dual mode single cavity compensation for microwave resonators
US6481286B1 (en) * 2000-08-30 2002-11-19 The Charles Stark Draper Laboratory, Inc. Reentrant microwave resonant cavity accelerometer

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BERTOLINI ALESSANDRO et al: "A sapphire monlithic differential accelerometer as core sensor for gravity gradiometric geophysical instrumentation" ANNALS OF GEOPHYSICS, vol. 49, no. 4/5, August 2006 - October 2006, pp 1095-1103, XP002515176 *
MARTIN L P et al: "SAPPHIRE RESONATOR TRANSDUCER ACCELEROMETER FOR SPACE GRAVITY", JOURNAL OF PHYSICS D. APPLIED PHYSICS, IOP PUBLISHING, GB, vol. 27, no. 4, 14 April 1994, pp 875-880, XP000446965, ISSN: 0022-3727 *
THWAITES J H et al: "Cantilever coupled impedance matching read-out for resonant bar gravitational wave antennae" MEASUREMENT SCIENCE AND TECHNOLOGY, IOP PUBLISHING, GB, vol. 6, no. 10, 1 October 1995, pp 1437-1441, XP020066042, ISSN: 0957- *

Also Published As

Publication number Publication date
MY146323A (en) 2012-07-31
GB0916715D0 (en) 2009-11-04
WO2008120075A2 (en) 2008-10-09
GB2460005B (en) 2011-08-03
BRPI0808871A2 (pt) 2018-10-30
EA200901079A1 (ru) 2010-04-30
AU2008234589A1 (en) 2008-10-09
NO20093036L (no) 2009-12-28
US20100071461A1 (en) 2010-03-25
ITPI20070036A1 (it) 2008-09-30
GB2460005A (en) 2009-11-18
CN101663598A (zh) 2010-03-03
US8661894B2 (en) 2014-03-04
WO2008120075A3 (en) 2009-04-30
CA2681609A1 (en) 2008-10-09
EA016757B1 (ru) 2012-07-30

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired